How severe is CVE-2013-4291?

CVE-2013-4291 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2013-4291 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4291?

CVE-2013-4291 primarily affects Redhat Libvirt. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4291?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-4291 published?

CVE-2013-4291 was published on 2013-09-30 and last updated on 2026-06-16.

CVE-2013-4291

CVE-2013-4291 is a medium-severity vulnerability in Redhat Libvirt with a CVSS 2.0 base score of 6.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: Medium (CVSS 2.0 base score 6.9)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Redhat Libvirt
Published: 2013-09-30
Last modified: 2026-06-16

Description

The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.

Frequently asked questions

What is CVE-2013-4291?: The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.
How severe is CVE-2013-4291?: CVE-2013-4291 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2013-4291 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4291?: CVE-2013-4291 primarily affects Redhat Libvirt. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4291?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4291 published?: CVE-2013-4291 was published on 2013-09-30 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:redhat:libvirt:0.10.2.7:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.0.5.5:*:*:*:*:*:*:*
cpe:2.3:a:redhat:libvirt:1.1.1:*:*:*:*:*:*:*

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